Closed bclaw524 closed 2 years ago
Update: I have managed to reduce the error to:
ERROR: cannot launch node of type [point_cloud_io/read]: point_cloud_io ROS path [0]=/opt/ros/noetic/share/ros ROS path [1]=/home/isp/anybotic_ws/src ROS path [2]=/opt/ros/noetic/share
I was using catkin build to compile them before. Tried using catkin_make and seems to have fixed some of the issue.
Still unsure how to proceed.
edit: Issue has been solved. While going through the dependencies, I missed re-building Point Cloud Library.
@bclaw524, do you know/remember which version of PCL you built?
I am getting this error with the apt-installed version (1.10) on Ubuntu 20.04...
@bclaw524, do you know/remember which version of PCL you built?
I am getting this error with the apt-installed version (1.10) on Ubuntu 20.04...
Sorry, I don't remember.
I have also moved to a different project and no longer have access to the work to check again.
@bclaw524, okay, thanks anyway for the quick reply!
I'm still getting this exact error after building PCL and pcl-ros from source, so I opened a new issue: https://github.com/ANYbotics/elevation_mapping/issues/261.
Hi,
I am trying the ground truth demo but I am not able to get the point_cloud_io node in the launch file to publish.
I get the following error when launching:
rviz launches normally but the grid space is empty (is it supposed to be empty?)
I was able to successfully run the build test and turtle bot demos and I have tried re-installing and building the listed dependencies. How can I fix this issue?
(apologies if the solution is obvious, I am new to ros)